Trace elements and tics disorder

TD = Tic Disorder

However, we observed an almost significantly (P = 0.055) lower level of Cu in TD of 2-4 years group while significant differences in other two groups (P < 0.01).

Further multiple linear regression and point biserial correlation showed that the lower blood levels of Zn, Cu, and Fe were correlated with the incidence of TD.

Conclusion: The present results indicated that lower blood levels of zinc, iron, copper were associated with TD. Trace elements may be used as an auxiliary treatment for TD and need to be further explored.

Reference

1. The Blood Levels of Trace Elements Are Lower in Children With Tic Disorder: Results From a Retrospective Study, 2019 / Pubmed